4300 Cherry Creek Drive South
Denver, CO 80246-1530
Web site: www.colorado.gov/cdphe/medicalmarijuana
Colorado Department of Public Health and Environment
710 S. Ash Street, South East Entrance
Inside the first set of glass doors will be a Drop Box for MMR applications. Doors open: Monday-Friday, 7:00 a.m. to 6:00 p.m. Your application must be in a sealed envelope. You will not receive a receipt. If you wish to have a receipt, please mail in your application by certified mail.